HangangaMātauranga Tuarua me ngā kura

Kai tōtika Cell me te tupu. Methods mō te kai tōtika pūtau

E ai ki te rangahau wawe i te mara o te hauora, te wā "kai pūtau" kite i roto i te tikanga i tahito ra. ka mea te reira e ko te reira faufaa no te ora. Mol, e noho te rahinga iti tika o ngā matūkai e kia hakari i roto i te kai i roto i te tikanga ki te ārai i te ahua o ngā āhuatanga tetahi he waho kitea kitea ranei. I roto i te ao i teie mahana, ki te whakawhetai ki te hangarau matatau me te kaha kite i roto i te tinana, ka taea e koe te kite i te āhua o te matūkai tiki ki te pūtau, he aha e tango atu tukanga wahi i reira. He mea nui kia āwhina tenei tirohanga hou whakamārama he aha te kore o ngā wāhanga nui te kai e taea arahi ki te pūngao iti, hoholo taimi halá mate ranei.

He aha te mea he pūtau?

Pūtau - Ko te wae tumu o te ora, i nei te kopa me okana katoa. E tonu tali ēnei wāhanga iti ki ia atu i roto i te whakautu ki ngā tohu. He mātu'aki mahu'inga Nutrition o ngā pūtau tinana, no te mea ki te kore e kawea ratou mahi i roto i tōtika, ka taea e arahi i te reira ki te hekenga i roto i ngä tohu tinana whānui o te mate.

Ko tētahi o te maha ngā mahi nui e pūtau mahi i roto i te ora ia rā - te tiaki o te DNA i te kino. Ano, whakarato ratou te tinana katoa ki te pūngao. i rongoa DNA i roto i te matua. He maha ngā huarahi ki te pupuri i te reira haumaru. Heoi, Kua whakaaturia ngā taua pohokore pūtau ki te ihirangi iti o antioxidants me ētahi atu phytonutrients i roto i te taha ki te ngä pänga taiao o taua tāoke rite patukīrea taea meinga kino ki DNA. Tenei kino, e mohiotia ana ko te irakētanga, kia pā i te kaha ki te whakaputa i te pūngao. I tua atu, e whakaoho ana reira te ahua o te mumura o te kopa, ratou hoholo taimi halá.

Ko te tūranga o te kai tōtika i roto i te ora o te pūtau

He pā ana ki 30 trillion pūtau te pakeke toharite. I tua atu, kei te tāruaruatia ia ra mano o ngā waeine hou i te tawhito, mau-i roto i pakaru ranei. pūtau Power - he tukanga o te whakarato rauemi raw kai i roto i te tikanga ki te hanga i hou, me te mau tonu wae tawhito. I tua atu, kei te tiakina hoki etahi matūkai i kino, me te whakarato i te tinana ki te pūngao e tika ana. Ahakoa te meka e kia rerekē te pūtau o ngā kopa me whēkau i roto i te āhua, te rahi, āhuatanga, i roto ratou wae rite e mahi ngā mahi motuhake.

Power me te pūtau membrane

Anga e tauakī i te pūtau, ka karanga te membrane pūtau. tavini te reira rite te rohe hanganga, e ārai te ihirangi roto i raweketia waho, me te tomo ki o āpiha e hiahiatia. I te wa ano, tavini tenei anga rite tātari semipermeable whakarato i te tukanga mahi pūtau kai. Na roto i kia roto i te reira ngā matūkai me te ururua, i runga i te anga ke, nekehia i te tinana. whai wāhi tenei katoa ki te kōrero intercellular me ruruku o ngā mahi whaiaroaro katoa o te tinana.

ngā tino te membrane o te ngako, i, he rewakore i roto i te wai, hanga he arai tūturu hanga te rohe, me te hanganga. Ko te matua mahi o lipids ko ki te waihanga i tētahi puka, me te pūmautanga hanganga. Ko tētahi atu wāhanga nui he pūmua. whakarato rātou i kōrero, me te whakarato i te tikanga o te tāpiritanga. Hei tauira, tāpiri pūtau wheua ki te wheua e te pūmua i roto i kiriuhi pūtau. Ko hoki tētahi āhuatanga nui ratou kē i te tango ngā matūkai me te excretion ururua.

Ko te mahi matua o te membrane pūtau

Pūtau Ko nga poraka hanga o ngā hanganga tinana katoa. hanga te ake o ngā pūtau - Ko nga mea katoa i roto i te tinana - i te huruhuru i runga i te upoko, me te ki raro, ki nga whao o nga maihao, me te kiri, toto, whēkau me wheua. Ratou taiepa, ka karanga te membrane pūtau, rite te pa taiepa e wareware ngā matūkai me te pana tahi mea e taea kino ia. Ahakoa rerekē ratou (pērā toto io, rerekē wheua i uaua, me ētahi atu), i ratou katoa te hanganga taketake me i hiahia o taua tukanga tino nui rite te pūtau mana. Ko reira te puna matua o te pūngao, me te ora.

kai tōtika Cell me te hanga pūngao: pungaraungao

karapoti te kiriuhi pūtau te pūtau rite te kiri uhi i te tinana. I roto i te ara ano rite te kopa o te tinana me te okana e ki te mahi i etahi mahi, ka he tona ake putanga iti o ratou ia pūtau. Ko ratou i huaina organelles. Ētahi o te organelle tino nui kawenga mō te hanga pūngao i ngā matūkai, ko nga pungaraungao. I roto i te tinana, he rota o ratou.

Kei roto e rave rahi rau ia pūtau ki neke atu i te rua mano o te pungaraungao, i runga i o ratou hiahia pūngao rānei. Hei tauira, te pūtau o te ngakau, me uaua kōhiwi, e whai he whakaritenga pūngao tiketike rawa ki te mau tonu i te kaupapa tonu i roto i te tinana, i 40% o tona rohe nohoia e enei ngā. Kei roto i te tinana tangata toharite neke atu i te kotahi quadrillion wae rite. Rerekē te membrane pūtau waho, e rua anga ia pata pūngao: te roto, ki waho. Kei te tuatahi o 75% pūmua - ko reira nui atu atu i tetahi atu rohe pūtau. Enei pūmua Ko wāhanga o te mekameka irahiko waka me te tākaro he wāhi matua i roto i te whakatupuranga o ATP.

Kia pehea te Ko te tukanga supply i te taumata pūtau?

He rite ki te hunga i kitea i roto i kaiao matatini atu ano hoki organelles hanganga rauropi pūtau. He tika hoki te whakaoti angitu o maha tukanga ora ratou. Ko e pā ana tika ki te mahi mana Central te pūtau matua, e kua tataki he DNA te kōtuitui o te pūmua i roto i te pūtau. He kawenga mō te tukanga ngā pungaraungao o respiration pūtau me te faafariuraa o te kūhuka i ki pūngao. Ribosomes kī te mahi o te awa waka i roto i te pūnaha kiriuwhi. Ko tīpakongia regulates te kaupapa o ngā rauemi te membrane pūtau.

Tika tōtika whai wāhi nui i roto i neutralizing i te matū kino, me te tiaki i te hauora i te taumata pūtau, rite whakarato reira matūkai ki te pūtau, e mahi rite ki poraka hanga, me te tiaki i ngā mahi nui. Hei tauira, te hanga o te pūngao. E hono Āhuatanga pūtau mana ki te mahi o ia o ona wāhanga. Kei te ka pakaru pūmua kai iho ki waikawa amino, a ka anō-synthesized ki matū rite hou. Kei te whakamahia hoki ētahi waikawa amino mo te hanga o te faaiteraa matū pērā i hormones. Ko te hunga, i roto i te tahuri, ko te wāhi o te kōrero intercellular. Whakarato i te tinana ki te matūkai faufaa nui e taea te āwhina mau tonu te hanganga tika o te membrane.

kai tōtika pūtau tino pai

He tukanga nui e pā te mahi pūtau - kai. kia tango te reira i te wahi i roto i te tikanga tino arotau. I roto i tenei take, i te pūtake mo te hauora pai ko nga kiriuhi pūtau. rite hanga he whare Just kore e taea te whakaaro, kahore whakapanga te turanga mārō, a kia whai i te hauora, pai-mahi tinana i te niu paari. tukanga whakawhenumi i huaina matūkai kikokore ki te tomo i te pūtau ano i roto i te membrane, e mo te mahi tino kia hauora, ngawari me te ngāwari.

He aha te mea he tangata ki te pai kai tōtika pūtau? mahi faufaa o ia hinonga haamata ki kai kai hauora ki ngā hua organic. Uaua tupu te reira e te kai rā mua ngā te rauemi e tika ana anake me i te rahinga i te mea te reira tino tika. Hea e taea e koe te mahi i te pai te kounga mahi tāpiringa kai e taea te whakanui ake taumata mana pūtau ki te wāhi tino arotau.

E whitu ngā tukanga ora

he maha o ngā mahi e kua mahi i kua i ia pūtau:

  • Reproduction. Fakatupú - Ko tetahi o nga tukanga tino nui te ora.
  • Movement. Me kia turanga Cell. Ko tonu ia i roto i te tūranga ki te huri i tona āhua.
  • Pākia - tukanga koiora taketake mō te tiaki, e ngā tukanga catabolic me anabolic.
  • Kupukupu - te whakaputa pūngao mō ngā tukanga pūkoro tinana, tini pūtau me te tiaki pera-ka karanga.

  • Power. Ka taea te mahi te kai te horomanga i roto i ngā huarahi rerekē i runga i ranei te rauropi rauropi pūtau multicellular ranei rānei.
  • Homeostasis - he āhua o te taurite hihiri o te kaiao i tona taiao e tikanga o te iti rawa tetahi o nga tumu ite e rima.
  • Tohatoha - hoko whakakahoretia o ngā hua ururua.

Methods supply o ngā kaiao

he tika hoki te pūngao me te tupu Power. Katoa mea ora i runga i te ao kei roto i te hiahia o te kai. Ko kia rerekē ratou tinana tikanga pūtau kai tōtika. E taea e ki te hanga i to ratou ake kai i roto i te ahotakakame Plants. whakamahi rātou i te rā ki te tahuri rāpoi ohie o te hauhā me te wai waro ki te warowaihā matatini ake. Nga kararehe, i roto i te tahuri, i ki te haapa'o ratou i te utu o ētahi atu kararehe otaota ranei. I roto i tenei take, whakamuri te tukanga e. E pakaru matū atu matatini ki iti, ohie, rāpoi wairewa, taea reira e te whakamahia mō te pūngao, me te tupu.

Kei te tito te tinana tangata o Tiriona o poraka iti hanga, ia o nei i roto i te tahi mau ara e wahi i roto i te tukanga faufaa: respiration, production pūngao, te kaupapa, nakunaku, wehenga, whakaputa uri, me ētahi atu. He pūtau rite tinana iti, ia o nei karapotia e te takotoranga tiaki. I te tahi taime tupu te reira e riro e taea te tupu mana, me te pūtau. tupu tenei no te mea whakawhenumi taupatupatu o matū tikanga ururua ranei. I roto i tenei take, riro paitini te pūtau me taea e kino ki te tinana, e kore e tuku ki te mahi i te reira tika.

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